Home / 94,118,655.36-129,886,894.74-52,304,482.98

Finding the Fourth Proportional to 94,118,655.36, 129,886,894.74 and 52,304,482.98

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Solution

The fourth proportional to 94,118,655.36, 129,886,894.74 and 52,304,482.98 is: 72,181,937.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,118,655.36 : 129,886,894.74 = 52,304,482.98 : x
  2. Step 2: Convert to fraction form
    94,118,655.36/129,886,894.74 = 52,304,482.98/x
  3. Step 3: Cross multiply
    94,118,655.36x = 129,886,894.74 × 52,304,482.98
  4. Step 4: Simplify right side
    94,118,655.36x = 6,793,666,875,253,381
  5. Step 5: Solve for x
    x = 6,793,666,875,253,381/94,118,655.36
  6. Step 6: Final answer
    x = 72,181,937.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.